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    <title>GitHub Copilot - AI编程助手</title>
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<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-6">
        <div class="max-w-6xl mx-auto">
            <div class="text-center">
                <div class="mb-6">
                    <i class="fab fa-github text-6xl opacity-90 float-animation"></i>
                </div>
                <h1 class="text-5xl md:text-6xl font-bold mb-4 serif-font">GitHub Copilot</h1>
                <p class="text-xl md:text-2xl mb-8 opacity-90">AI驱动的编程革命，让代码创作如行云流水</p>
                <div class="flex justify-center space-x-4">
                    <a href="https://github.com/copilot" target="_blank" class="bg-white text-purple-700 px-8 py-3 rounded-full font-semibold hover:bg-gray-100 transition duration-300">
                        <i class="fas fa-external-link-alt mr-2"></i>立即体验
                    </a>
                    <button class="border-2 border-white px-8 py-3 rounded-full font-semibold hover:bg-white hover:text-purple-700 transition duration-300">
                        <i class="fas fa-play-circle mr-2"></i>观看演示
                    </button>
                </div>
            </div>
        </div>
    </section>

    <!-- Introduction Section -->
    <section class="py-16 px-6">
        <div class="max-w-4xl mx-auto">
            <div class="bg-white rounded-2xl shadow-xl p-8 md:p-12">
                <p class="text-lg leading-relaxed text-gray-700">
                    <span class="drop-cap serif-font">G</span>itHub Copilot是一款基于OpenAI技术的AI编程助手，面向开发者和编程学习者，通过实时代码建议和自动补全功能提升编程效率。它不仅仅是一个代码补全工具，更是您的智能编程伙伴，能够理解您的意图，预测您的需求，让编程变得前所未有的流畅和高效。
                </p>
            </div>
        </div>
    </section>

    <!-- Core Features Section -->
    <section class="py-16 px-6 bg-white">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">核心功能概述</h2>
            <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
                <div class="card-hover bg-gradient-to-br from-purple-50 to-indigo-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-purple-600 mb-4">
                        <i class="fas fa-magic"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">智能代码补全</h3>
                    <p class="text-gray-600">根据上下文自动生成代码片段，支持多种编程语言，让您的编码速度提升10倍</p>
                </div>
                <div class="card-hover bg-gradient-to-br from-blue-50 to-cyan-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-blue-600 mb-4">
                        <i class="fas fa-language"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">自然语言转代码</h3>
                    <p class="text-gray-600">将注释或描述转换为可执行代码，让编程像写作一样自然</p>
                </div>
                <div class="card-hover bg-gradient-to-br from-green-50 to-emerald-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-green-600 mb-4">
                        <i class="fas fa-code-branch"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">代码重构建议</h3>
                    <p class="text-gray-600">提供代码优化和重构方案，让您的代码更加优雅高效</p>
                </div>
                <div class="card-hover bg-gradient-to-br from-yellow-50 to-orange-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-yellow-600 mb-4">
                        <i class="fas fa-file-alt"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">文档生成</h3>
                    <p class="text-gray-600">自动生成函数说明和API文档，让文档编写不再枯燥</p>
                </div>
                <div class="card-hover bg-gradient-to-br from-pink-50 to-rose-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-pink-600 mb-4">
                        <i class="fas fa-globe"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">多语言支持</h3>
                    <p class="text-gray-600">覆盖主流编程语言和框架，无论您使用什么技术栈都能得心应手</p>
                </div>
                <div class="card-hover bg-gradient-to-br from-indigo-50 to-purple-50 p-8 rounded-xl">
                    <div class="feature-icon text-4xl text-indigo-600 mb-4">
                        <i class="fas fa-users"></i>
                    </div>
                    <h3 class="text-xl font-semibold mb-3">团队协作</h3>
                    <p class="text-gray-600">支持团队共享代码建议，让整个团队的编码风格保持一致</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Visualization Section -->
    <section class="py-16 px-6">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">Copilot 生态系统</h2>
            <div class="bg-white rounded-2xl shadow-xl p-8">
                <div class="mermaid">
                    graph TD
                        A[GitHub Copilot] --> B[智能代码补全]
                        A --> C[自然语言处理]
                        A --> D[代码重构]
                        A --> E[文档生成]
                        
                        B --> F[Python]
                        B --> G[JavaScript]
                        B --> H[Java]
                        B --> I[更多语言...]
                        
                        C --> J[注释转代码]
                        C --> K[需求描述转实现]
                        
                        D --> L[性能优化]
                        D --> M[代码规范化]
                        
                        E --> N[API文档]
                        E --> O[函数说明]
                        
                        style A fill:#667eea,stroke:#764ba2,stroke-width:3px,color:#fff
                        style B fill:#e0e7ff,stroke:#667eea,stroke-width:2px
                        style C fill:#e0e7ff,stroke:#667eea,stroke-width:2px
                        style D fill:#e0e7ff,stroke:#667eea,stroke-width:2px
                        style E fill:#e0e7ff,stroke:#667eea,stroke-width:2px
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-16 px-6 bg-gray-100">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">使用场景</h2>
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-lg text-center">
                    <div class="text-5xl mb-4 text-purple-600">
                        <i class="fas fa-rocket"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">快速原型开发</h3>
                    <p class="text-gray-600">将需求描述转换为基础代码框架，让想法快速变为现实</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-lg text-center">
                    <div class="text-5xl mb-4 text-blue-600">
                        <i class="fas fa-search-plus"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">代码审查</h3>
                    <p class="text-gray-600">提供代码质量改进建议，确保代码的健壮性和可维护性</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-lg text-center">
                    <div class="text-5xl mb-4 text-green-600">
                        <i class="fas fa-graduation-cap"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">学习新语言</h3>
                    <p class="text-gray-600">通过AI建议快速掌握新编程语言的最佳实践</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Advantages Section -->
    <section class="py-16 px-6 bg-white">
        <div class="max-w-6xl mx-auto">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">优势与特色</h2>
            <div class="grid md:grid-cols-2 gap-12">
                <div class="flex items-start space-x-4">
                    <div class="text-3xl text-purple-600 mt-1">
                        <i class="fas fa-database"></i>
                    </div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2">海量代码库训练</h3>
                        <p class="text-gray-600">基于GitHub海量代码库训练，提供更准确的代码建议，涵盖各种编程模式和最佳实践</p>
                    </div>
                </div>
                <div class="flex items-start space-x-4">
                    <div class="text-3xl text-blue-600 mt-1">
                        <i class="fas fa-plug"></i>
                    </div>
                    <div>
                        <h3 class="text-xl font-semibold mb-2">深度IDE集成</h3>
                        <p class="text-gray-600">与主流IDE深度集成，支持VS Code、JetBrains等，无缝融入您的开发工作流</p>
                    </div>
                </div>
                <div class="flex items-start space-x-4">
                    <div class="text-3xl text-green-600 mt-1">
                        <i class="fas fa-sync-alt"></i>
                    </div>
                    <div>
                        